ONA is well known in the hydroponics industry and has developed a great reputation as being an excellent product for neutralizing undesirable odors.

ONA Odour Neutraliser has been destroying odours effectively for many years and is used in commercial applications worldwide. ONA was originally developed for use in industrial applications to neutralise strong odours in sewage treatment plants, rendering plants and chemical plants. It uses three processes: absorption, adsorption and the “Pairs” Theory to virtually cancel out most organic and non-organic odours.

ONA’s formulation is designed to attack any type of odour, regardless of type or source. Because it is a wide spectrum formulation, it will neutralise virtually every non-organic and organic odour, and leave only a clean, fresh scent.

ONA is available in five fantastic fragrances; Apple Crumble, Fresh Linen, Polar Crystal, PRO and Tropics.